ALIONEL Ring Size	Diameter (mm.)	Circumference (mm.)	EU Size
1	14.91	46.8	47
2	15.29	48	48
3	15.92	50	50
4	16.56	52	52
5	17.20	54	54
6	17.89	56.2	56
7	18.41	57.8	58
8	18.81	59	59
9	19.75	62	62
10	20.38	64	64
11	21.34	67	67
12	22.29	70	70